701791 has 2 divisors, whose sum is σ = 701792. Its totient is φ = 701790.

The previous prime is 701783. The next prime is 701819. The reversal of 701791 is 197107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 701791 - 2³ = 701783 is a prime.

It is equal to p₅₆₆₈₀ and since 701791 and 56680 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350895 + 350896.

It is an arithmetic number, because the mean of its divisors is an integer number (350896).

2⁷⁰¹⁷⁹¹ is an apocalyptic number.

701791 is a deficient number, since it is larger than the sum of its proper divisors (1).

701791 is an equidigital number, since it uses as much as digits as its factorization.

701791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 701791 is about 837.7296700010. The cubic root of 701791 is about 88.8660612099.

Adding to 701791 its reverse (197107), we get a palindrome (898898).

The spelling of 701791 in words is "seven hundred one thousand, seven hundred ninety-one".